• j4k3@lemmy.world
    link
    fedilink
    English
    arrow-up
    9
    ·
    10 days ago

    Annealing is expensive, and so time consuming. You don’t need to do all that nonsense…

    • Grimpen@lemmy.ca
      link
      fedilink
      arrow-up
      6
      ·
      edit-2
      10 days ago

      I got a Betty Crocker borosilicate glass casserole baking pan at the Dollar store. I’ve used it several times, and it hasn’t broken. If a Dollar store can sell glass cookware at a profit, how many fractional pennies did they save by making these glass mugs?